brezky214life
brezky214life brezky214life
  • 03-07-2021
  • Law
contestada

Traffic signals at expressway on-ramps use
what color of lights.
A. yellow and green
B. yellow and red
C. red and blue
D. red and green

Respuesta :

cassibo792057
cassibo792057 cassibo792057
  • 03-07-2021
Answer: Red and Green

Explanation: View photo from a government traffic website!
Ver imagen cassibo792057
Answer Link
DanXO1
DanXO1 DanXO1
  • 05-07-2021

Answer:

D

Reason:

Red had been used to indicate danger, so they decided that green would mean go.

Answer Link

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